扩散的例句大全

The initial and fringe value question for the diffusion question was the nonrepresentational mathematic model from physics 、 chemistry 、 dynamics, people have interest in study its difference scheme.

扩散方程的初边值问题是从物理、化学、热动力学中抽象出来的数学模型，对其差分格式的研究已经引起了人们越来越浓厚的兴趣。

The Southern Society was a group taking the responsibility of the producing and diffusing of modern thoughts.

以近代思想观念的生产和扩散为职志的南社，与民间社会的近代变迁存在着怎样的关联？

The prevalent trend of AIDS was in the stage of transmission after importing.

毛里塔尼亚艾滋病的流行态势属于传入后的传播扩散阶段。

Last year, the virus began to infect people living in the Comoros Islands in the Indian Ocean before spreading to the nearby islands of Madagascar, Mauritius, Mayotte, R é union and the Seychelles.

去年，奇昆古尼亚病毒开始感染生活在印度洋科摩罗群岛群岛上的居民，随后病毒扩散到了邻近的马达加斯加、毛里求斯、马约特岛、留尼旺岛以及塞舌尔。

Its origin lies in the toxic mix of bad politics and bad religion that is not confined to Iraq or Syria but is spread across not just the Middle East but also the world.

其源头是糟糕的政治与糟糕的宗教所构成的有毒混合体，这一混合体并不局限于伊拉克或叙利亚，它不但蔓延到中东，还会扩散到全世界。

It shows that the relation between the illuminance and colour temperature is not striking.

调查结果表明天空扩散光相关色温与当中无遮挡水平面照度的关系是不显著的。

The spread of the tobacco epidemic is facilitated through a variety of complex factors with cross-border effects, including trade liberalization and direct foreign investment.

烟草的流行通过各种具有跨境影响的复杂因素得以迅速扩散，这些因素包括贸易自由化和外国直接投资。

A method for the extraction of diffusion length and surface recombination velocity of gap from EBIC line scan

EBIC测定GaP的少子扩散长度和表面复合速度

Determination of minority carrier diffusion length by EBIC for InSb multi-element arrays

用EBIC测量InSb多元探测器少子扩散长度

Diffuse length of few carrier running electron for determining GaP LPE sample flat by use of EBIC

利用EBIC测定GaP LPE样片的少子扩散长度

Multi-channel diffuse optical tomography system for galactophore inspection

用于乳腺检测的多通道扩散光学层析成像系统

Taking, the general two-dimensional steady convection-diffusion equation as an example, the deferred correction CDS scheme was derived based on the first-order upwind scheme, which we defined as DCDS scheme.

接着以二维对流扩散方程为例，推导出延迟修正的CDS格式，并定义为DCDS格式。

Accordingly, the I-V characteristics of N and P type DBRs due to three kinds of current mechanisms: the drift-diffusion, pure drift and thermionic emission currents, have been analyzed theoretically.

并以此为依据，从理论上分别分析和比较了多子漂移扩散、纯漂移和热电子发射电流机制所起的作用。

To do so of air pollution we must find the regular of air pollutants conveying in the CDEC, but the pollutants convey and diffuse in the ABL, so we must survey the ABL features among the agglomeration.

要做到成都经济圈大气污染联防联控就必须弄清经济圈内大气污染物输送规律，而污染物是在大气边界层中迁移和扩散的，所以就必须研究城市群间大气边界层特征。

Enhancement of China Innovation Capability: From Technological Diffusion to Demand Pull

中国技术创新能力提升：从技术扩散到需求引致

Solute diffusion controlled solidification model was applied to simulate the initial stage cellular to dendrite transition of TiAl alloys during directional solidification at different velocities.

利用溶质扩散控制模型对TiAl合金定向凝固初始阶段变速过程中胞晶／枝晶转变进行了数值模拟。

The application of powder complex deoxidizer to diffusion-deoxidation in steel-melting

复合脱氧粉剂在电炉炼钢扩散脱氧中的应用

By means of chemical analysis, powder X-ray diffraction, Fourier transform infrared spectroscopy, low-temperature nitrogen adsorption-desorption technique, solid state diffuse reflectance absorption spectroscopy and luminescence studies, the prepared materials were characterized.

采用化学分析、粉末XRD、傅里叶变换红外光谱、低温N2吸附-解吸附技术、固体扩散漫反射吸收光谱和发光研究表征了制备的材料。

A novel deterministic directed diffusion routing protocol was proposed for wireless sensor networks ( WSNs) to prolong network lifetime.

提出了一种新的确定性无线传感器网络定向扩散路由协议以延长网络生存期。

The variation of the carbon diffusion coefficient at the vicinity of the phase boundary during the process of eutectic solid state phase transformation of the phase boundary was analyzed.

然后分析了碳钢在过冷等温时，相界面共格的固态相变过程中，相界面附近碳的扩散系数变化的情况；